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JPS6273423U - - Google Patents

Info

Publication number
JPS6273423U
JPS6273423U JP1985164900U JP16490085U JPS6273423U JP S6273423 U JPS6273423 U JP S6273423U JP 1985164900 U JP1985164900 U JP 1985164900U JP 16490085 U JP16490085 U JP 16490085U JP S6273423 U JPS6273423 U JP S6273423U
Authority
JP
Japan
Prior art keywords
ground wire
overhead ground
tape
optical
heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1985164900U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1985164900U priority Critical patent/JPS6273423U/ja
Priority to US06/918,257 priority patent/US4756596A/en
Publication of JPS6273423U publication Critical patent/JPS6273423U/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G02B6/4416—Heterogeneous cables
    • G02B6/4422—Heterogeneous cables of the overhead type
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4407—Optical cables with internal fluted support member
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G02B6/4416—Heterogeneous cables
    • G02B6/4417—High voltage aspects, e.g. in cladding
    • G02B6/4419—Preventing corona discharge

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Communication Cables (AREA)

Description

【図面の簡単な説明】
第１図は本考案の光複合架空地線構造概要図、
第２図ａ，ｂは本考案に係る両面Ａｌ耐熱絶縁体
複合テープの実施例の断面構造、第３図は本考案
による耐熱絶縁体複合テープ重ね巻構造における
Ａｌパイプと溝付Ａｌスペーサ間の電気導通説明
図、第４図は従来の光複合架空地線構造概要図で
ある。 １…両面Ａｌ耐熱絶縁体複合テープ、２…溝付
Ａｌスペーサ、３…光フアイバ、４…Ａｌパイプ
、５…硬Ａｌ箔。
補正 昭６０．１１．２５ 考案の名称を次のように補正する。 考案の名称 光複合架空地線用光ユニツト 実用新案登録請求の範囲を次のように補正する
。
【実用新案登録請求の範囲】 (1) 溝度Ａｌスペーサ２の溝中に光フアイバ３
を収納した外周を押え巻し、Ａｌパイプ４により
外層被覆を施した光複合架空地線に用いられる光
ユニツトにおいて、 前記押え巻は、 強度補強用の耐熱絶縁体からなる中間層テープ
の両面にＡｌテープを貼り付けた両面Ａｌ耐熱絶
縁体複合テープを重ね巻きしている ことを特徴とする光複合架空地線用光ユニツト。 (2) 前記中間層テープを形成する耐熱絶縁体は
、 融点２００°Ｃ以上または不溶融絶縁体からな
ることを特徴とする実用新案登録請求の範囲第１
項記載の光複合架空地線用光ユニツト。 図面の簡単な説明を次のように補正する。 明細書第８頁第１８行に「光複合架空地線構造
概要図」とあるを、「光複合架空地線用光ユニツ
ト構造概要図」と補正する。 明細書第９頁第６行に「光複合架空地線構造概
要図」とあるを、「光複合架空地線用光ユニツト
構造概要図」と補正する。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 溝付Ａｌスペーサ２の溝中に光フアイバ３
    を収納した外周を押え巻し、Ａｌパイプ４により
    外層被覆を施した光複合架空地線において、 前記押え巻は、 強度補強用の耐熱絶縁体からなる中間層テープ
    の両面にＡｌテープを貼り付けた両面Ａｌ耐熱絶
    縁体複合テープを重ね巻きしてなる ことを特徴とする光複合架空地線。 (2) 前記中間層テープを形成する耐熱絶縁体は
    、 融点２００°Ｃ以上または下溶融絶縁体からな
    る ことを特徴とする実用新案登録請求の範囲第１項
    記載の光複合架空地線。
JP1985164900U 1985-10-26 1985-10-26 Pending JPS6273423U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1985164900U JPS6273423U (ja) 1985-10-26 1985-10-26
US06/918,257 US4756596A (en) 1985-10-26 1986-10-14 Optical unit for composite overhead ground wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985164900U JPS6273423U (ja) 1985-10-26 1985-10-26

Publications (1)

Publication Number Publication Date
JPS6273423U true JPS6273423U (ja) 1987-05-11

Family

ID=15801998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985164900U Pending JPS6273423U (ja) 1985-10-26 1985-10-26

Country Status (2)

Country Link
US (1) US4756596A (ja)
JP (1) JPS6273423U (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5031995A (en) * 1989-12-21 1991-07-16 The Boeing Company Composite reinforced fiber for high G loads
DE4000605A1 (de) * 1990-01-11 1991-07-18 Philips Patentverwaltung Elektrisches freileiterseil mit integrierter optischer nachrichtenleitung
US5339381A (en) * 1992-03-23 1994-08-16 Ngk Insulators, Ltd. Optical fiber composite insulators
GB9308361D0 (en) * 1993-04-22 1993-06-09 Bicc Plc Optical cable
US6404961B1 (en) 1998-07-23 2002-06-11 Weatherford/Lamb, Inc. Optical fiber cable having fiber in metal tube core with outer protective layer
US7646953B2 (en) 2003-04-24 2010-01-12 Weatherford/Lamb, Inc. Fiber optic cable systems and methods to prevent hydrogen ingress
US9377598B2 (en) 2003-04-24 2016-06-28 Weatherford Technology Holdings, Llc Fiber optic cable systems and methods to prevent hydrogen ingress
US7024081B2 (en) * 2003-04-24 2006-04-04 Weatherford/Lamb, Inc. Fiber optic cable for use in harsh environments
US10529468B2 (en) * 2015-11-12 2020-01-07 Halliburton Energy Services, Inc. Enhanced data and power wireline

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837376B1 (ja) * 1969-09-20 1973-11-10

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5436949A (en) * 1977-08-29 1979-03-19 Nippon Telegr & Teleph Corp <Ntt> Optical fiber submarine cable
FR2460492A1 (fr) * 1979-06-28 1981-01-23 Cables De Lyon Geoffroy Delore Cable sous-marin a fibres optiques
FR2497963A1 (fr) * 1981-01-09 1982-07-16 Cables De Lyon Geoffroy Delore Procede de fabrication de cable a fibres optiques
DE3216233A1 (de) * 1982-04-30 1983-11-03 Siemens AG, 1000 Berlin und 8000 München Lichtwellenleiterkabel mit einem schichtenmantel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837376B1 (ja) * 1969-09-20 1973-11-10

Also Published As

Publication number Publication date
US4756596A (en) 1988-07-12

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